Is 1.5 some weird extended cut or is old man Thomerson going to stagger through another movie?
Part of it is an unreleased mini-sequel made before Trancers II. Full Moon produced an anthology film called Pulse Pounders, which included the segment...but it never made its way to theaters and/or video.
I'm not sure if they're just releasing that 30+/- minute segment as a standalone product, or shooting wraparound footage to extend it. But, it will feature both Thomerson and Hunt.